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How to Download and Install TI-84 Plus Silver Edition (OS version 2.55MP) ROM 64 bit

If you own a TI-84 Plus or TI-84 Plus Silver Edition graphing calculator, you might want to update your operating system to the latest version, 2.55MP. This version features MathPrint, a mode that allows you to input and view math symbols, formulas, and fractions exactly as they appear in textbooks. You can also switch to the Classic mode, which displays symbols and fractions on a single line.

In this article, we will show you how to download and install TI-84 Plus Silver Edition (OS version 2.55MP) ROM 64 bit on your calculator. This process will also work for the TI-84 Plus model. You will need a reliable and fast internet connection, a compatible USB cable, and the TI Connect software on your computer.

Step 1: Check Your Current OS Version

Before you download and install the new OS, you need to check your current OS version on your calculator. To do this, follow these steps:

Press 2nd Mem on your calculator.
Select 1:About.
Press Enter.
You should see TI-84 Plus followed by your OS version number.

If your OS version is lower than 2.55MP, you need to update it. If it is already 2.55MP or higher, you do not need to do anything.

Step 2: Download the New OS File

To download the new OS file, you need to visit the Texas Instruments website and fill out a form with your name and email address. You will then receive an email with a link to download the file to your computer. To do this, follow these steps:

Go to https://education.ti.com/en/software/details/en/B7DADA7FD4AA40CE9D7911B004B8C460/ti84plusoperatingsystem.
Fill out the form with your name and email address.
Click Submit.
Check your email for a message from Texas Instruments.
Click on the link in the email to download the file named TI84Plus_OS255MP.zip.
Save the file to a location on your computer that you can easily find.

You can also download the file from other sources, such as https://archive.org/details/ti84plus_2.55.8Xu, but make sure that the file is authentic and safe before you open it.

Step 3: Install the New OS File

To install the new OS file on your calculator, you need to connect your calculator to your computer using a USB cable and use the TI Connect software to transfer the file. To do this, follow these steps:

Unzip the file TI84Plus_OS255MP.zip that you downloaded in step 2.
You should see a file named TI84Plus_OS255MP.8Xu inside the folder.
Connect your calculator to your computer using a USB cable.
Open the TI Connect software on your computer.
Select Device Explorer from the Tools menu.
You should see your calculator listed under Devices.
Drag and drop the file TI84Plus_OS255MP.8Xu from your computer to your calculator in the Device Explorer window.
A progress bar will appear on your computer and your calculator screen will turn black with white letters saying “Waiting…Please Install Calculator Software Now”.
Wait until the transfer is complete and your calculator screen shows “Installation Complete”.
Press any key on your calculator to restart it.

Congratulations! You have successfully downloaded and installed TI-84 Plus Silver Edition (OS version 2.55MP) ROM 64 bit on your calculator. You can now enjoy the MathPrint mode and other features of the new OS.

Conclusion

TI-84 Plus Silver Edition (OS version 2.55MP) ROM 64 bit is the latest operating system for the TI-84 Plus and TI-84 Plus Silver Edition graphing calculators. It offers a new mode called MathPrint, which allows you to input and view math expressions as they appear in textbooks. It also has other improvements and bug fixes that enhance the performance and functionality of your calculator.

To download and install the new OS, you need to visit the Texas Instruments website and fill out a form to receive an email with a link to the file. You also need to have a USB cable and the TI Connect software on your computer. You can then transfer the file from your computer to your calculator using the Device Explorer tool.

We hope this article has helped you learn how to download and install TI-84 Plus Silver Edition (OS version 2.55MP) ROM 64 bit on your calculator. If you have any questions or problems, you can contact the Texas Instruments customer support or visit their online forums for more information.